20054916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11369}}^1$

素因数の和:11393

約数の個数: 54

約数和(自身を含む): 58976190

約数和(自身を除く): 38921274

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11369, 22738, 34107, 45476, 68214, 79583, 102321, 136428, 159166, 204642, 238749, 318332, 409284, 477498, 557081, 716247, 954996, 1114162, 1432494, 1671243, 2228324, 2864988, 3342486, 5013729, 6684972, 10027458, 20054916]

約数ペア:

[(1, 20054916), (2, 10027458), (3, 6684972), (4, 5013729), (6, 3342486), (7, 2864988), (9, 2228324), (12, 1671243), (14, 1432494), (18, 1114162), (21, 954996), (28, 716247), (36, 557081), (42, 477498), (49, 409284), (63, 318332), (84, 238749), (98, 204642), (126, 159166), (147, 136428), (196, 102321), (252, 79583), (294, 68214), (441, 45476), (588, 34107), (882, 22738), (1764, 11369)]